ArticleObesity surgery2020
Pre-operative Predictors of Weight Loss and Weight Regain Following Roux-en-Y Gastric Bypass Surgery: a Prospective Human Study.
Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.
- Changes in Cognitive Function Following Bariatric Surgery: An Updated Systematic Review.Obesity surgery · 2024Pooled it
- EFFICACY AND SAFETY OF ONE ANASTOMOSIS GASTRIC BYPASS IN SURGICAL TREATMENT OF OBESITY: SYSTEMATIC REVIEW AND META-ANALYSIS OF RANDOMIZED CONTROLLED TRIALS.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2024Pooled it
- Tirzepatide Efficacy and Tolerability According to Early Weight Response: A Post Hoc Analysis of the SURMOUNT-1 and SURMOUNT-2 Trials.Diabetes, obesity & metabolism · 2026Trial
- Predictors of ≥15% Weight Reduction and Associated Changes in Cardiometabolic Risk Factors With Tirzepatide in Adults With Type 2 Diabetes in SURPASS 1-4.Diabetes care · 2023Trial
- Clinical-genetic predisposition and medium-term outcomes after bariatric surgery: A 5-year validation of the OBEGEN score.Obesity pillars · 2026Article
- The Impact of Preoperative Weight Loss on Long-term Success: 5-year Outcomes After Metabolic Bariatric Surgery.Obesity surgery · 2026Article
- Recurrent weight gain after sleeve gastrectomy: conversion to Roux-en-Y gastric bypass versus novel GLP-1 s.Surgical endoscopy · 2025Article
- Preoperative risk factors for suboptimal initial clinical response or weight regain in patients undergoing bariatric surgery, a retrospective cohort study from a high-volume center.Langenbeck's archives of surgery · 2025Article
- Nomogram for Predicting Suboptimal Weight Loss at Three Years after Roux-en-Y Gastric Bypass Surgery in Chinese Patients with Obesity and Type 2 Diabetes.Obesity facts · 2025Article
- Establishing a Prediction Model for Weight Loss Outcomes After LSG in Chinese Obese Patients with BMI ≥ 32.5 Kg/mDiabetes, metabolic syndrome and obesity : targets and therapy · 2025Article
- Predictors of Successful Weight Loss in Extremely Obese Individuals Undergoing Roux-en-Y Gastric Bypass Surgery.Journal of obesity & metabolic syndrome · 2024Article
- Metabolic Adaptation and Its Determinants in Adolescents Two Years After Sleeve Gastrectomy.Nutrients · 2024Article
- Integrated Insights into Metabolic and Bariatric Surgery: Improving Life Quality and Reducing Mortality in Obesity.Medicina (Kaunas, Lithuania) · 2024Review
- The predictive relationship between early and long-term weight loss outcomes after one anastomosis gastric bypass.Langenbeck's archives of surgery · 2024Article
- Involvement of the vagus nerve in the anorectic effect of monoacylglycerol acyltransferase 2 inhibition in mice.Obesity science & practice · 2023Article
- Primary weight loss failure after Roux-en-Y gastric bypass is characterized by impaired gut-hormone mediated regulation of food intake.International journal of obesity (2005) · 2023Article
- Towards precision medicine in bariatric surgery prescription.Reviews in endocrine & metabolic disorders · 2023Review
- Cognitive Control and Weight Loss After Bariatric Surgery: the BARICO Study.Obesity surgery · 2023Observational
- Obesity and Cancer: Two Sides of the Same Coin.Obesity surgery · 2023Article
- Early postoperative weight loss predicts nadir weight and weight regain after laparoscopic sleeve gastrectomy and Roux-en-Y gastric bypass.Surgical endoscopy · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThere are currently few pre-operative predictors of initial and long-term weight loss following bariatric surgery.
objectivesWe evaluated the role of pre-operative patient characteristics and baseline gut and adipose-derived hormones in predicting maximal total body weight loss (WL
methodsOne hundred five adult patients undergoing primary RYGB were prospectively recruited. Baseline demographics were recorded and fasting plasma glucose, glycosylated hemoglobin (A1C), insulin, glucagon, leptin, active ghrelin, glucagon-like peptide 1 (GLP-1), and glucose-dependent insulinotropic polypeptide (GIP) levels were measured on day of surgery.
resultsOur cohort had a mean age of 44.4 ± 13.0 years, and initial BMI (body mass index) of 45.1 ± 6.7 kg/m
conclusionsIncorporation of baseline biological and hormonal markers may help in developing more accurate predictive models for weight loss following bariatric surgery that help inform patient counseling and decision-making.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.